Study Bachman et al. (1978): study US 1966
- Public:
- Public highschool boys followed 8 years from grade 10, USA, 1966-74
- Sample:
- Respondents:
- N = 1628
- Non Response:
- 2.8% at T1, 17.2% at T2, 21.0% at T3, 28.9% at T4, 28.5% at T5
- Assessment:
-
Multiple methods
Interviews, tests and questionnaires
Correlate
- Authors's label
- Self-percieved school ability
- Our Classification
-
-
- Operationalization
- Index at T1 and T2 of three items in which respondent rates himself in comparison to others his age on overall school ability, reading ability, and intelligence. Scale: 1 = far below average to 6 = far above average
Observed Relation with Happiness
Happiness T1 T2
T1 tau = +.13 (001) +.07 (ns)
T2 tau = +.11 (01) +.11 (01)
T3 tau = +.08 (05) +.05 (ns)
T4 tau = +.05 (ns) +.05 (ns)
T1:1966, T2:1968, T3:1969, T4:1970